21 lines
323 B
Go
21 lines
323 B
Go
// Copyright 2017 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package math_test
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import (
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"fmt"
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"math"
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)
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func ExampleSqrt() {
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const (
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a = 3
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b = 4
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)
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c := math.Sqrt(a*a + b*b)
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fmt.Printf("%.1f", c)
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// Output: 5.0
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}
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